22 Jul - 2 min Watch Garry's Mod - Nyan Cat gun by Bolden Luigi on Dailymotion here. 3 Feb - 2 min Thanks for watching Garry's Mod - Nyan Cat Gun which was uploaded and provided by. User I am a Wiki contributor, I slay the evils of trolled pages, fix Miss-spells, and add new pages File history. Click on a date/time to view the file . 3 Feb - 2 min Download MP3 Destroying game characters such as Master Chief, Steve, Ezio and more with. I followed the instructions on the gmod wiki for the "Chair gun" but found myself . If you are trying to make it play music like with the nyancat gun, two things, one .